sharkey/src/api/stream/home.ts
2018-02-04 14:52:33 +09:00

92 lines
2.2 KiB
TypeScript

import * as websocket from 'websocket';
import * as redis from 'redis';
import * as debug from 'debug';
import User from '../models/user';
import Mute from '../models/mute';
import { pack as packPost } from '../models/post';
import readNotification from '../common/read-notification';
const log = debug('misskey');
export default async function(request: websocket.request, connection: websocket.connection, subscriber: redis.RedisClient, user: any) {
// Subscribe Home stream channel
subscriber.subscribe(`misskey:user-stream:${user._id}`);
const mute = await Mute.find({
muter_id: user._id,
deleted_at: { $exists: false }
});
const mutedUserIds = mute.map(m => m.mutee_id.toString());
subscriber.on('message', async (channel, data) => {
switch (channel.split(':')[1]) {
case 'user-stream':
try {
const x = JSON.parse(data);
if (x.type == 'post') {
if (mutedUserIds.indexOf(x.body.user_id) != -1) {
return;
}
if (x.body.reply != null && mutedUserIds.indexOf(x.body.reply.user_id) != -1) {
return;
}
if (x.body.repost != null && mutedUserIds.indexOf(x.body.repost.user_id) != -1) {
return;
}
} else if (x.type == 'notification') {
if (mutedUserIds.indexOf(x.body.user_id) != -1) {
return;
}
}
connection.send(data);
} catch (e) {
connection.send(data);
}
break;
case 'post-stream':
const postId = channel.split(':')[2];
log(`RECEIVED: ${postId} ${data} by @${user.username}`);
const post = await packPost(postId, user, {
detail: true
});
connection.send(JSON.stringify({
type: 'post-updated',
body: {
post: post
}
}));
break;
}
});
connection.on('message', data => {
const msg = JSON.parse(data.utf8Data);
switch (msg.type) {
case 'alive':
// Update lastUsedAt
User.update({ _id: user._id }, {
$set: {
last_used_at: new Date()
}
});
break;
case 'read_notification':
if (!msg.id) return;
readNotification(user._id, msg.id);
break;
case 'capture':
if (!msg.id) return;
const postId = msg.id;
log(`CAPTURE: ${postId} by @${user.username}`);
subscriber.subscribe(`misskey:post-stream:${postId}`);
break;
}
});
}